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package com.oea.servlets;

import com.oea.hibernate.entities.Question;
import com.oea.hibernate.entities.Test;
import com.oea.hibernate.entities.Test_Question;
import com.oea.hibernate.entities.Topic;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.json.simple.JSONObject;

/**
 *
 * @author unnati
 */
public class AddTestQuestionAction extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
            
           Long que_id=Long.parseLong(request.getParameter("id"));
           Long test_id=(Long) request.getSession().getAttribute("test_id");
           int total_que=Integer.parseInt(request.getSession().getAttribute("total_que").toString());
           
           
           Test_Question tq=new Test_Question();
           
           int total_added_test_que=tq.getAllByTestAndQuestionId(que_id, test_id).size();
            JSONObject json=new JSONObject();
           if(total_added_test_que<total_que)
           {
           tq.setQid(que_id);
           tq.setTid(test_id);
           tq=(Test_Question) tq.add();
           
          
           
           if(tq!=null)
           {
               HttpSession session=request.getSession();
               
              Long subid=Long.parseLong(session.getAttribute("sub_id").toString());
              
            List<Test_Question> li_test_que= Test_Question.getAllByTestId(test_id);
            for (Test_Question test_Question : li_test_que)
            {
               test_Question.setQuestion();
    
            }
            
            List<Question> arr_list_question=Question.GetAllQuestionBYTopicID(subid);
            
            arr_list_question.removeAll(li_test_que);
            
           List<Topic> li_topic_by_subid=Topic.getAllTopicsBySubjectId(subid);
           session.setAttribute("li_topic_by_subid", li_topic_by_subid);
           
            session.setAttribute("list_question_test", arr_list_question);
          
            Double pagelink=Math.ceil((float)arr_list_question.size()/10);
            session.setAttribute("pagelink", pagelink);
          
            ArrayList<Question> filtered_list=new ArrayList<>();
            int end = 10;
            if (arr_list_question.size() < 10) 
            {
                end = arr_list_question.size();
            }
            for (int i = 0; i < end; i++) 
            {
                filtered_list.add(arr_list_question.get(i));

            }
             
            for (Question question : filtered_list) 
            {
                question.setTopic();
            }
            
           session.setAttribute("page_list_question_test", filtered_list);
               json.put("done","done");
           }
           }
           else
           {
               json.put("notdone","notdone");
           }
           out.println(json);
           
           
           
           
           
           
           
           
//           int total_que=Integer.parseInt(request.getSession().getAttribute("total_que").toString());
//           
//            tq.setTid(test_id);
//            List<Test_Question> list_test_que= tq.getAllById();
//            for (Test_Question test_Question : list_test_que) 
//            {
//                test_Question.setFlag();
//            }
//            int test_que=list_test_que.size();
//           
//           JSONObject json=new JSONObject();
//           //new
//           
////           boolean flag=true;
////            for (Test_Question test_Question : list_test_que) 
////            {
////                if(que_id==test_Question.getQid())
////                {
////                   
////                    flag=false;
////                }
////            }
//           //new
////        if(flag)
//        {
//            if(total_que>test_que)
//            {
//                
//            tq.setQid(que_id);
//            tq=(Test_Question) tq.add();
//            //no
//            
//            if(request.getSession().getAttribute("go")!=null)
//            {
//                System.out.println("jb");
//                Long id=Long.parseLong(request.getSession().getAttribute("topic_id").toString());
//                Question q=new Question();
//            List<Question> li_question=new Question().getallById(id);
//            
//            String go="Go_topic";
//            request.getSession().setAttribute("topic_id", id);
//            
//           // Question q=new Question();
//            List<Question> li_added_test_question=(List<Question>) request.getSession().getAttribute("li_added_test_que");
//            ArrayList<Question> li_added_question=new ArrayList<>();
//            
//            for (Question question : li_added_test_question) 
//            {
//                    if(Long.parseLong(question.getTopic())==id)
//                    {
//                        li_added_question.add(question);
//                    }
//            }
//            
//            li_question.removeAll(li_added_question);
//            
//             ArrayList<Question> filtered_list=new ArrayList<>();
//             int end = 5;
//              if (li_question.size() < 5) {
//                    end = li_question.size();
//                }
//                for (int i = 0; i < end; i++) {
//                    filtered_list.add(li_question.get(i));
//                }
//                
//             
//            request.getSession().setAttribute("test_question_viewlist", filtered_list);
//            
//            request.getSession().setAttribute("test_question_viewlist_topic", li_question);
//            Double iteration_question=Math.ceil((float)li_question.size()/5);
//            request.getSession().setAttribute("iteration_question", iteration_question);
//            
//            }
//            
//            //no
//            else
//            {
//                System.out.println("nckjbcsdjkbsdjb");
//            ArrayList<Topic> arr_list_topic=new ArrayList<>();
//            List<Topic> list_topic= (List<Topic>) new Topic().getAll(); //get all topics
//            
//            Long subid=Long.parseLong(request.getSession().getAttribute("sub_id").toString());
//            
//            
//            for (Topic topic : list_topic)
//            {
//                
//                if(topic.getSubid()==subid)
//                {
//                    arr_list_topic.add(topic);
//                   
//                }
//                
//            }
//            
//           
//            tq.setTid(test_id);
//            
//            List<Test_Question> li_test_que= tq.getAllById(); //get all test_question by testid
//            
//            ArrayList<Question> li_added_test_que=new ArrayList<>();//question list of added question into test
//            
//            for (Test_Question test_Question : li_test_que) 
//            {
//                
//               Long qid=test_Question.getQid();
//               
//               Question q=new Question();
//               q=(Question) q.getById(qid);
//               
//               li_added_test_que.add(q);
//               
//                   
//            }
//            
//            //new
//            Question q=new Question();
//            ArrayList<Question> list_question=new ArrayList<>();
//            ArrayList<Question> arr_list_question=new ArrayList<>();
//            for (Topic t : arr_list_topic) 
//            {
//               Long topic_id= t.getId();
//                
//                list_question= q.getallById(topic_id); //get all questions by topic id
//                
//                for (Question question : list_question) 
//                {
//                    //new
//                    //new
//                   arr_list_question.add(question);
//                }
//                
//            }
//           
//          arr_list_question.removeAll(li_added_test_que);
//           
//          
//            Double iteration_question=Math.ceil((float)arr_list_question.size()/5);
//            request.getSession().setAttribute("iteration_question", iteration_question);
//             request.getSession().setAttribute("arr_list_topic", arr_list_topic);
//          
//            ArrayList<Question> filtered_list=new ArrayList<>();
//             int end = 5;
//              if (arr_list_question.size() < 5) 
//              {
//                  end = arr_list_question.size();
//              }
//              
//             for (int i = 0; i < end; i++) 
//             {
//                filtered_list.add(arr_list_question.get(i));
//
//             }
//             
//             request.getSession().setAttribute("test_question_viewlist", filtered_list);
//             json.put("done", "done");
//            
//            }
//            }
//            else
//            {
//                
//                json.put("notdone", "notdone");
//            }
//        }
////        else
////        {
////             json.put("added_que", "added_que");
////        }
//             out.println(json);
//    }
    }
    }
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
